ECG-300/300G Digital Three Channel ECG
Features:
? Incorporate digital signal processing technique for eliminating of baseline drift, automatically sensitivity adjustment and lead shift.
? Graphic LCD screen with 320×240 pixel, displays 12 leads waveform（ECG-300G）.
? LCD display operation status: battery capacity, time, HR, lead, sensitivity, recording speed, filter, out of paper, lead disconnection indicator and operation menu.
? Auto/manual recording mode, automatic measurement and interpretation of ECG waveform.
? Simultaneous 12-lead acquisition, 1, 1+1 rhythm lead, 2/3 channels recording mode.
? Built-in high-resolution thermal printer prints out ECG waveform, lead code, recording speed, sensitivity, calibration, filter, date, patient information, ID and interpretation report etc.
? AC/DC convertible, built-in rechargeable battery, auto-protect circuit.
Specifications:
|
Leads |
Standard 12 leads |
|
Input Circuit |
Floating; Protection against defibrillation effect |
|
Input Impedance |
>50MΩ |
|
Output Impedance |
<100Ω |
|
Patient Current Leakage |
<10μA |
|
Input Circuit Current |
≤0.1μA |
|
Calibrating Voltage |
1mV±5% |
|
Output Voltage |
0.5/mV±5% |
|
A/D Conversion |
12bit |
|
Frequency Response |
0.05~150Hz |
|
Time Constant |
>3.2s |
|
CMRR |
>80dB; >100dB（with AC filter） |
|
EMG Filter |
35Hz（-3dB）/25Hz（-3dB） |
|
Standard Sensitivity |
10mm/mV±0.2mm/mV |
|
Baseline Control |
Auto-adjustable |
|
External DC Input |
10mm/V±5%, one end ≥100KΩ |
|
ECG Output |
1V/mV±5%, one end ≤100Ω |
|
Sensitivity Setting |
5, 10, 20mm/mV, conversion deviation ±5% |
|
Skin Voltage Tolerance |
±300mV |
|
Noisy Level |
≤15μVp-p |
|
Common Mode |
>80dB |
|
Rejection Rate |
>100dB（rejection controller） |
|
Power Supply |
AC: 110/220V, 50/60Hz, 15VA DC: 12V rechargeable battery |
|
Safety Standard |
IEC class I, type CF |
|
Operation Method |
Auto or manual |
|
Analysis Function |
ECG parameters auto-measure, auto-analysis |
|
Recording System |
Thermal-array printing system |
|
Printing Speed |
25, 50mm/s±3% |
|
Recording Paper |
High-speed roll 63mm×30m |
|
Input Circuit |
≤50mA |
|
Overall dimensions |
310×230×70mm（L×W×H） |
|
Dimensions of Package |
400×280×170mm（L×W×H） |
|
Net Weight |
2.8Kg |
|
Gross Weight |
4.6Kg |